CN211313628U

CN211313628U - Noise reduction barrier for bridge construction

Info

Publication number: CN211313628U
Application number: CN201921551213.8U
Authority: CN
Inventors: 曹红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-08-21
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a noise reduction barrier for bridge construction, which comprises a fixed seat, wherein the lower surface of the fixed seat is fixedly provided with a roller, and the upper surface of the fixed seat is fixedly provided with a noise reduction plate; the left side and the right side of the surface of the silencing plate are both provided with a support plate, the surface of the support plate is fixedly provided with a pull handle, the upper side and the lower side of the joint of the support plate and the silencing plate are both fixedly provided with damping hinges, and the support plate is rotatably connected with the silencing plate through the damping hinges; the supporting plate is far away from one side of the silencing plate and is provided with a containing plate, and a containing cavity is formed in the joint of the containing plate and the supporting plate and is arranged in the containing cavity. The utility model discloses a noise reduction board, extension board and storage plate can increase the whole range of making an uproar of falling of this noise reduction protective screen, and rotate through storage plate and storage chamber sliding connection and extension board and noise reduction board and be connected, can be when not using, accomodate the storage plate and receive the intracavity, rotate extension board and noise reduction board closure, reduce the shared area of this noise reduction protective screen.

Description

Noise reduction barrier for bridge construction

Technical Field

The utility model relates to a technical field that makes an uproar falls in the bridge construction specifically is a bridge construction is with falling protective screen of making an uproar.

Background

In the process of bridge construction, a large amount of noise can be generated, and the influence on daily life rest of residents living around is easily caused.

The notice number is CN208472598U, and discloses a noise reduction barrier for road and bridge construction, which comprises a base and a barrier body fixedly arranged on the base, wherein a cavity is arranged in the barrier body, three sound insulation boards along the height direction of the barrier body are arranged in the cavity at equal intervals, sound absorption cotton is filled in a sound insulation cavity I, foamed aluminum material is filled in a sound insulation cavity II, glass cotton material is filled in a sound insulation cavity III, aluminum silicate cotton material is filled in a sound insulation cavity IV, a plurality of sound absorption holes communicated with the sound insulation cavity I are arranged at the front part of the barrier body, a display screen is arranged at the rear part of the barrier body, the display screen is electrically connected with a power supply arranged at the top of the barrier body, the top of the barrier body is provided with a fixed column, and the top of fixed column articulates there is solar cell panel, solar cell panel with the power links to each other, and the top of protective screen body still is provided with the controller, and the controller respectively with power and display screen electrical property link to each other.

Although above-mentioned technical scheme can play certain noise reduction effect. However, the technical scheme is used as a noise reduction barrier, the noise reduction area range is small, the noise reduction barrier cannot be moved for use, the noise reduction barrier is inconvenient to move according to different construction positions, and the practicability is low. Therefore, the noise reduction barrier for bridge construction is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge construction is with making an uproar protective screen of falling, through the acoustical panel, extension board and storage plate, can increase the whole range of making an uproar of falling of this protective screen of making an uproar of falling, and through storage plate and storage chamber sliding connection and extension board and acoustical panel rotation connection, can be when not using, take in the storage plate and take in the storage chamber, it is closed with the acoustical panel to rotate the extension board, reduce the shared area of this protective screen of making an uproar of falling, the reasonable space that has utilized, gyro wheel through the fixing base lower surface, make things convenient for this protective screen of making an uproar of falling to follow construction position's difference, remove the use, and through clamping screw and fixed stabilizer blade, can fix when this protective screen of making an uproar uses of falling, prevent.

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction barrier for bridge construction comprises a fixed seat, wherein a roller is fixedly arranged on the lower surface of the fixed seat, and an acoustical panel is fixedly arranged on the upper surface of the fixed seat;

the left side and the right side of the surface of the silencing plate are both provided with a support plate, the surface of the support plate is fixedly provided with a pull handle, the upper side and the lower side of the joint of the support plate and the silencing plate are both fixedly provided with damping hinges, and the support plate is rotatably connected with the silencing plate through the damping hinges;

a containing plate is arranged on one side of the support plate, which is far away from the silencing plate, a containing cavity is formed in the joint of the containing plate and the support plate, and the containing plate is arranged in the containing cavity;

the acoustical panel, the support plate and the storage plate are all internally provided with multiple groups of acoustical holes which are uniformly arranged, and acoustical cotton is filled in the acoustical holes.

As a preferred embodiment of the present invention, the rollers have four groups, and the rollers are respectively fixedly mounted at four edges of the lower surface of the fixing base.

As an embodiment of the utility model, the screw has all been seted up perpendicularly to the fixing base left and right sides, it has clamping screw to connect soon in the screw, clamping screw arranges the one end fixed mounting of fixing base lower surface in and has fixed stabilizer blade.

As an optimal implementation mode of the utility model, the equal fixed mounting in both sides has magnetic stripe A about extension board and the closed one side of acoustical panel, the equal fixed mounting in both sides has magnetic stripe B about the surface of acoustical panel, magnetic stripe A is opposite with the magnetism of the closed department of magnetic stripe B.

As a preferred embodiment of the utility model, accomodate about the intracavity wall both sides and all seted up the spout, the equal fixedly connected with slide rail in both ends about the storage plate, the storage plate passes through slide rail and spout sliding connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bridge construction is with making an uproar protective screen of falling through abatvoix, extension board and storage plate, can increase the whole range of making an uproar that should fall the protective screen of making an uproar, and rotate through storage plate and storage chamber sliding connection and extension board and abatvoix and be connected, can be when not using, accomodate the storage plate and accomodate the intracavity, rotate extension board and abatvoix closure, reduce the shared area of the protective screen of should making an uproar, the reasonable space that has utilized.

2. The utility model discloses a bridge construction is with falling protective screen of making an uproar, through the gyro wheel of fixing base lower surface, conveniently should fall the protective screen of making an uproar and according to the difference of construction position, remove the use, and through clamping screw and fixed stabilizer blade, can fix when this falls the protective screen of making an uproar and use, prevent that the gyro wheel from removing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of the noise reduction barrier for bridge construction according to the present invention;

FIG. 2 is a schematic structural view of the support plate and the receiving plate of the noise reduction barrier for bridge construction according to the present invention after being unfolded;

FIG. 3 is a schematic view of the internal structures of the acoustical panel, the support plate and the receiving plate of the noise reduction barrier for bridge construction according to the present invention;

fig. 4 is the utility model discloses bridge construction is connected with storage plate and extension board of falling the protective screen of making an uproar and is looked sideways at the schematic structure.

In the figure: the damping hinge comprises a fixed seat 1, a silencing plate 2, a support plate 3, a damping hinge 4, a pull handle 5, a fixing screw rod 6, a screw hole 7, a fixing support leg 8, a roller 9, a containing plate 10, a magnetic stripe A11, a magnetic stripe B12, a silencing hole 13, a sound absorbing cotton 14, a containing cavity 15, a sliding groove 16 and a sliding rail 17.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a noise reduction barrier for bridge construction comprises a fixed seat 1, wherein a roller 9 is fixedly arranged on the lower surface of the fixed seat 1, and a noise reduction plate 2 is fixedly arranged on the upper surface of the fixed seat 1;

the left side and the right side of the surface of the sound-absorbing plate 2 are respectively provided with a support plate 3, the surface of each support plate 3 is fixedly provided with a pull handle 5, the upper side and the lower side of the joint of each support plate 3 and the sound-absorbing plate 2 are respectively fixedly provided with a damping hinge 4, and the support plates 3 are rotatably connected with the sound-absorbing plate 2 through the damping hinges 4;

a containing plate 10 is mounted on one side, away from the sound-absorbing plate 2, of the support plate 3, a containing cavity 15 is formed in the joint of the containing plate 10 and the support plate 3, and the containing plate 10 is arranged in the containing cavity 15;

the silencing plates 2, the support plates 3 and the storage plate 10 are internally provided with a plurality of groups of silencing holes 13 which are uniformly arranged, and the silencing holes 13 are internally filled with sound-absorbing cotton 14.

In this embodiment (please refer to fig. 1 and 2), the rollers 9 have four groups, the four groups of rollers 9 are respectively and fixedly installed at four corners of the lower surface of the fixing base 1, and the rollers 9 on the lower surface of the fixing base 1 facilitate the noise reduction barrier to be moved for use according to different construction positions.

In this embodiment (please refer to fig. 1), the left and right sides of the fixing base 1 are vertically provided with screw holes 7, the screw holes 7 are internally screwed with fixing screws 6, one end of the fixing screw 6, which is arranged on the lower surface of the fixing base 1, is fixedly provided with fixing support legs 8, and the fixing screw 6 and the fixing support legs 8 can be used for fixing the noise reduction barrier to prevent the roller 9 from moving.

In this embodiment (see fig. 2), magnetic stripes a11 are fixedly mounted on the upper and lower sides of the surface where the support plate 3 and the sound-absorbing plate 2 are closed, magnetic stripes B12 are fixedly mounted on the upper and lower sides of the surface of the sound-absorbing plate 2, the magnetic properties of the closed positions of the magnetic stripes a11 and the magnetic stripes B12 are opposite, and the support plate 3 and the sound-absorbing plate 2 are conveniently fixed after being closed through the magnetic stripes a11 and the magnetic stripes B12.

In this embodiment (please refer to fig. 4), the upper and lower sides of the inner wall of the receiving cavity 15 are both provided with sliding grooves 16, the upper and lower ends of the receiving plate 10 are both fixedly connected with sliding rails 17, the receiving plate 10 is slidably connected with the sliding grooves 16 through the sliding rails 17, and the receiving plate 10 is slidably connected with the receiving cavity 15 through the receiving plate 10, so that the receiving plate 10 is conveniently received in the receiving cavity 15.

It should be noted that the utility model relates to a noise reduction barrier for bridge construction, which comprises a fixed base 1, a noise reduction plate 2, a support plate 3, a damping hinge 4, a pull handle 5, a fixing screw rod 6, a screw hole 7, a fixing support leg 8, a roller 9, a storage plate 10, a magnetic stripe A11, a magnetic stripe B12, a noise reduction hole 13, a sound absorption cotton 14, a storage cavity 15, a sliding chute 16, a sliding rail 17, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which can be known by technical manuals or conventional test methods, when the noise reduction barrier for bridge construction is used, the noise reduction barrier is moved to the construction position through the roller 9, the fixing screw rod 6 is rotated clockwise until the fixing support leg 8 is closely contacted with the ground for fixing, the roller 9 is prevented from moving, the support plate 3 is unfolded through the pull handle 5, then the storage plate 10 is pulled out from the storage cavity 15, the whole noise reduction range of the noise reduction barrier is increased, when the noise reduction barrier is not used, the storage plate 10 can be stored in the storage cavity 15, the support plate 3 and the noise reduction plate 2 are closed, the occupied area is reduced, the space is reasonably utilized, and the using effect is ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bridge construction is with making an uproar barrier of falling, includes fixing base (1), its characterized in that: the lower surface of the fixed seat (1) is fixedly provided with a roller (9), and the upper surface of the fixed seat (1) is fixedly provided with a sound-absorbing plate (2);

the left side and the right side of the surface of the sound-absorbing plate (2) are respectively provided with a support plate (3), the surface of each support plate (3) is fixedly provided with a pull handle (5), the upper side and the lower side of the joint of each support plate (3) and the sound-absorbing plate (2) are respectively fixedly provided with a damping hinge (4), and the support plates (3) are rotatably connected with the sound-absorbing plates (2) through the damping hinges (4);

a containing plate (10) is mounted on one side, away from the sound-absorbing plate (2), of the support plate (3), a containing cavity (15) is formed in the joint of the containing plate (10) and the support plate (3), and the containing plate (10) is arranged in the containing cavity (15);

the sound absorption board (2), the support plate (3) and the storage plate (10) are internally provided with a plurality of groups of sound absorption holes (13) which are uniformly arranged, and the sound absorption cotton (14) is filled in the sound absorption holes (13).

2. The noise reduction barrier for bridge construction according to claim 1, wherein: the idler wheels (9) are four in number, and the idler wheels (9) are fixedly arranged at four edges of the lower surface of the fixed seat (1) respectively.

3. The noise reduction barrier for bridge construction according to claim 1, wherein: screw (7) have all been seted up perpendicularly to the fixing base (1) left and right sides, screw (7) internal rotation has connect fixing screw (6), fixing screw (6) are arranged in the one end fixed mounting of fixing base (1) lower surface in and are fixed stabilizer blade (8).

4. The noise reduction barrier for bridge construction according to claim 1, wherein: magnetic stripes A (11) are fixedly mounted on the upper side and the lower side of the closed surface of the support plate (3) and the sound-absorbing plate (2), magnetic stripes B (12) are fixedly mounted on the upper side and the lower side of the surface of the sound-absorbing plate (2), and the magnetism of the closed positions of the magnetic stripes A (11) and the magnetic stripes B (12) is opposite.

5. The noise reduction barrier for bridge construction according to claim 1, wherein: sliding grooves (16) are formed in the upper side and the lower side of the inner wall of the storage cavity (15), sliding rails (17) are fixedly connected to the upper end and the lower end of the storage plate (10), and the storage plate (10) is connected with the sliding grooves (16) in a sliding mode through the sliding rails (17).